64752795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 118216800

約数和(自身を除く): 53464005

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 841, 885, 1305, 1711, 2523, 2655, 4205, 5133, 7569, 8555, 12615, 15399, 24389, 25665, 37845, 49619, 73167, 76995, 121945, 148857, 219501, 248095, 365835, 446571, 744285, 1097505, 1438951, 2232855, 4316853, 7194755, 12950559, 21584265, 64752795]

約数ペア:

[(1, 64752795), (3, 21584265), (5, 12950559), (9, 7194755), (15, 4316853), (29, 2232855), (45, 1438951), (59, 1097505), (87, 744285), (145, 446571), (177, 365835), (261, 248095), (295, 219501), (435, 148857), (531, 121945), (841, 76995), (885, 73167), (1305, 49619), (1711, 37845), (2523, 25665), (2655, 24389), (4205, 15399), (5133, 12615), (7569, 8555)]